Vial



FIG. 1 is a perspective view of a vial illustrating my new design;

FIG. 2 is a front elevational view of the vial of FIG. 1;

FIG. 3 is a side plan view of the vial as viewed from either the leftside or the right side of the view of FIG. 2;

FIG. 4 is a top plan view of the vial; and

FIG. 5 is a bottom plan view of the vial.

The ornamental design for a vial, as shown and described.